For questions about interactions between sovereign states.

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2answers
167 views

What motivated revolutionary France to declare war on Britain in 1793?

France declared war on Britain in 1793 (War of First Coalition). What was its motivation for declaring war? It was already at war with many European powers at the moment, and it was not likely in a ...
10
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3answers
994 views

Why was France given such a lenient peace after Napoleon was defeated?

For two decades revolutionary France had attacked and conquered many nations in Europe. Millions were killed. But when the allies finally defeated France, the peace was very lenient. France didn't ...
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4answers
2k views

Why and how were east Brandenburg, Pomerania and Silesia taken away from Germany after WW2?

These areas have always been German, in fact Pomerania and Brandenburg were both part of Prussia since the 1700's. Why did the Soviet Union do this, and how did the victorious powers justify taking ...
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0answers
74 views

What, if anything, did Native Americans know about the rest of the world? [duplicate]

Did the indigenous tribes of North America know anything at all about civilization outside the continent before the fifteenth century? If so, how much did they know, and what international relations ...
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3answers
2k views

Why didn't the participants of the Korean War also fight in the Vietnam War?

In the Korean war from 1950 to 1953, a lot of countries including the U.S., the U.K., France, Canada, Australia, and even Colombia, the Philippines and Ethiopia participated in the war under the U.N. ...
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3answers
330 views

Did the Muslims of Granada expect their Christian conquerors to keep their promised terms?

The Treaty of Granada which surrendered Granada, the last Muslim-controlled area in medieval Spain, to King Ferdinand of Aragon and Queen Isabella of Castile seemed to be quite generous, magnanimous ...
21
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3answers
4k views

Why was the Aztec Empire known as an Empire?

Wikipedia defines an Empire as following: The term "empire" does not have a precise definition, but is generally applied to political entities that are considered to be especially large by the ...
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2answers
371 views

How did Germany claim self-defense in WW1?

WW1 broke out after a series of ultimatums and warnings against each other. However, I understand that every power claimed that the other powers were acting against its interests, and it was ...
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6answers
7k views

Why did Great Britain switch its alliance to France?

England (and its succeeding states) were at war with France for close to 1000 years. First it was over land, then they competed over religion, then they competed over colonies. For much of that time, ...
87
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9answers
7k views

Why was France granted an equal status among victors of World War II?

How is it that France emerged from World War II with a similar status as the U.S.A., Britain, the Soviet Union, and China in terms of possession of a permanent seat on the U.N. Security Council, ...
6
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1answer
292 views

In the Palestine Partition Plan, why was Jaffa allocated to the Arab state?

I'm reading through the document, "The Origins and Evolution of the Palestine Problem, Part II" by the United Nations. Under the provisions of the Palestine Resolution, they note that Palestine was ...
44
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7answers
12k views

Why was Britain willing to return Hong Kong but not Gibraltar?

Why was Britain willing to return Hong Kong to China, but not Gibraltar to Spain? Was it because Gibraltar has more strategic value than Hong Kong?
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4answers
4k views

How did Egypt become a protectorate of the British empire?

How did Egypt become a protectorate of the British empire in 1914? (Feel free to add more content to this question)
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1answer
4k views

Why haven't Russia and Japan signed a peace treaty after WW2?

I have read that Russia and Japan, which had been fighting long before World War I, are still at war, at least technically, since they have not signed a peace treaty at the conclusion of World War II. ...
13
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1answer
202 views

Did the Roundheads/Commonwealth of England receive any ideological sympathy abroad?

Were any of the various republican ideas or factions in the time of the English Civil War/Commonwealth of England given any support by people elsewhere in Europe? I know the rest of Europe was busy ...
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1answer
207 views

Was there ever a situation where members of two warring militaries were on leave in the same neutral location? [closed]

Or not necessarily on leave, but in some capacity where they were present in numbers but not allowed to fight?
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2answers
245 views

Did Mete Khan and Hsiung-nu serve the Chinese Emperor?

I was reading Nicolae Jorga's "History of Ottoman Empire vol. 1" and he gave an information that, Mete Khan who freed Hsiung-nu people from the rule of Yue-chi, was a servant of Chinese Emperor. But ...
8
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1answer
368 views

What was the reaction to English monarchs using the title “King of France”?

After the Hundred Years War (or "wars") the English had been wiped off France, but English monarchs kept using their official title "King of France". As I understand, this was to legalize their claims ...
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5answers
5k views

Why didn't China assist in the Vietnam War like they did in Korea?

In the Korean War (1950 - 1953), China sent in about 1 million troops fairly quickly and actually fought the American and UN forces. In the Vietnam War (1950's - 1975), the only Chinese assistance I ...
3
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1answer
78 views

Could Polish people who didn't live in Poland get Polish citizenship after Poland's revival in 1918?

Before and during WWI, people of Polish origin held either Russian, Austrian or German passports. I am pretty sure none of the official documents mentioned ethnicity at all, the system of separate ...
5
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1answer
306 views

Why did the original Carthage never become a Roman city?

Carthage fell to the might of Rome, I think it was, three times in total. They were completely defeated and accepted some pretty horrible terms of surrender. And yet they maintained their self ...
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5answers
1k views

Why were China and India able to peacefully co-exist for so long?

It is quite interesting to observe that for millennia, two neighbouring countries, ethnically, linguistically, racially diverse (and for some time religiously as well) were able to co-exist for ...
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3answers
1k views

Did Russia declare war on Prussia before its invasion of that country on August 7, 1914?

I was looking through some lists of war declarations from the first World War and I did not see any declaration of war by Russia on Germany or Prussia. The Russian army did invade Prussia on August 7, ...
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3answers
807 views

Why did the US not move to crush the Haitian Revolt after the 1804 massacre?

Understandably, the European nations were embroiled in the Napoleonic wars. But the American Revolutionary War had been over for almost 20 years by then. A large part of their population too, were ...
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5answers
4k views

Why did the Soviet Union close its borders and restrict travel abroad?

It was virtually impossible for citizens of the Soviet Union to move or travel abroad. Only some ethnic minorities (e.g. Jewish) with family members abroad could move out, although with great ...
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3answers
900 views

Does the world become more prosperous when divided? [closed]

Matt Ridley in Rational Optimist says that countries are prosperous when divided due to competition among government. Countries are backward when united. According to this theory, China advanced after ...
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1answer
341 views

What are the earliest examples in history where one state/people stepped in to rescue another?

I started wondering about this after watching yet another World War II movie where the European people are freed by Mother Russia and Uncle Sam and also helped in their recovery. What are the ...
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3answers
321 views

Why do more historians state Rome was a superpower, than Persia? [closed]

Persian Empire was older and larger (I am not sure about this) than the Roman Empire. However, when it comes to the title of Superpower, many historians say Rome was the world first true superpower. ...
10
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1answer
736 views

What was Poland's involvement in Vietnam War?

So far I've found a few stories about Poland's involvement in Vietnam War: historycy.org (in Polish) Operation Marigold Multinational UN peacekeeping force International Commission of Control and ...
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3answers
921 views

When passports/border checks became widespread?

I was reading the Wikipedia on passports, and there were numerous important dates in passport history, but I didn't find any date when passports became widely used documents for travelling. I see ...
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6answers
48k views

Why did Italy abandon its alliance with Germany in WW1 and join the Allied side?

Before WW1 Italy was part of an alliance with Germany and Austria-Hungary, yet it didn't join them when the war started and it even joined the Allied side later during the war. Why did Italy do this? ...
6
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0answers
159 views

Why have some territorial annexations been rejected by the international community? [closed]

The annexation of Kuwait by Iraq, the annexation of the Golan Heights by Israel, and the annexation of Crimea by Russia are examples of recent territorial annexations that have been rejected by the ...
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5answers
985 views
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2answers
474 views

Why weren't Baden, Würtemberg and Bavaria independent states ever restored? [closed]

The southern german states of Baden, Würtemberg and Bavaria were independent states until 1871. Their historical background is quite different from the northern Germany which was dominated by Prussia ...
4
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1answer
176 views

Who owns the Saudi-Iraqi neutral zone after the 1991 Gulf War?

According to Wikipedia, the Saudi-Iraqi neutral zone was created in 1922 by the British-controlled Iraq and the Sultanate of Nejd (the predecessor of Saudi Arabia). The same article continues: As ...
8
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1answer
562 views

Why did the Ming Dynasty Treasure Fleet Voyages end?

Have we come to know more reasons, on why the Treasure Fleet Voyages of the Ming Dynasty ceased, other than eunuch-to-civil power shift? Wikipedia says However, in 1433, the voyages ceased and ...
8
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2answers
587 views

Nationhood of Bhutan and Nepal in Indian subcontinent

During the period around Independence, India, under Sardar Vallabh Bhai Patel's programme to unite the subcontinent, was getting Princely states to accede to Union of India. There were around 570 ...
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3answers
189 views

Examples of wars without power as a motive [closed]

I'm more of a social historian than military historian, but if I understand correctly war between two factions is almost always a struggle for power. Is that the case? Are there examples of wars ...
14
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4answers
3k views

Have Germany and Poland ever signed a peace treaty after WWII?

I met a shocking (for me) information, that Germany and Poland have not signed a peace treaty after the World War II. Because I could not believe this, I performed some research. In the Potsdam ...
17
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3answers
439 views

Has a foreign power ever sought to compel another country to abide by international law by means of that country's internal judiciary?

Suppose there are two countries which have a treaty or convention between them. One country thinks the other has infringed upon it. Have there been any instances where the first country filed a suit ...
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2answers
246 views

Has any country ever 'sold' a part of it's territory voluntarily to another? [closed]

I assume it can happen in a few extreme situations such as dire monetary or military needs, for example. Has it ever happened, or been proposed, in modern history?
2
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1answer
149 views

Was breaching the Yellow River dykes Chiang Kai-Shek's Mers-el-Kebir?

In 1938 Chiang Kai-Shek's nationalist opted to breach the dykes of the Yellow River to flood the area in front of the Japanese advance and thereby slow down their enemy and protect the the key city of ...
3
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4answers
3k views

Why did the Allies let Hitler break the Treaty of Versailles?

I was reading about what led up to ww2 and I noticed that Hitler broke several of the agreements in the Treaty of Versailles such as getting a army of more than 100000 men. I was wondering why the ...
6
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2answers
271 views

Chiang's allies were “a kidnapper, a hooligan and a bully” but which was which?

It is said that Chiang Kai-shek complained bitterly about his allies Britain, the United States and the Soviet Union (the latter admittedly not at war with Japan till the very end). But when he ...
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3answers
2k views

What was unreasonable about Austria's ultimatum to Serbia?

There are actually three questions. First Question: It is often stated, especially in English-speaking media, that the terms of the Austrian ultimatum to Serbia 1914 were unreasonable. Sometimes the ...
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1answer
85 views

What ideas diffused into China via the trade route established by emperor Han Wudi with the area around Persia? [closed]

China was relatively isolated in the far east, but suddenly the situation changed as emperor Han Wudi, famous for his vital foreign politics established economic relations with Bactria and Iran.
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1answer
468 views

What steps were taken at the end of WW2 to prevent a WW3? [closed]

I've heard a lot of unofficial stories regarding various steps that were taken at the end of WW2 to prevent a WW3. What were these steps? Did they work? Or is America's status as a superpower a ...
3
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1answer
100 views

What's the earliest example of a permanent embassy?

In all the accounts I've read, when the great empires of the ancient Mediterranean needed to talk to each other, they sent an ambassador or a messenger. As in, someone from Country A brought a ...
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1answer
1k views

What effect did the Attack on Mers-el-Kébir have on Great Britain's international relations during WW2?

The Attack on Mers-el-Kébir/Battle of Mers-el-Kébir was an action that took part between the Royal Navy and the French Navy on July 3rd 1940 that was a result of Winston Churchill ordering that the ...
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2answers
200 views

Has the USA offered aid to every sovereign nation? [closed]

My history teacher said that the USA has offered aid to every other sovereign nation that has existed the same time at us. He defines aid as being humanitarian, economical, or militaristic. Is this ...